Toro Groundsmaster 5900 Series Service Manual page 509

Heater and A/C Evaporator Cores
g299909
1. Mixing box
2. Rivet (19)
3. Mixing box cover
4. Cover insulation
5. Screw (5)
6. Mount bracket cover
7. Cover gasket
8. Screw (2)
Removal (Figure 353)
Groundsmaster ® 5900 & 5910
16227SL Rev B
9. Freeze switch
10. Mount bracket (shown with fan)
11. Expansion valve
12. O−ring (2)
13. A/C evaporator core
14. Heater core
15. Double sided tape (2)
16. Gasket (4)
Note: The heater and evaporator cores can be removed and installed with the
mixing box (item 1 in Figure
1. Park machine on a level surface, lower cutting decks and stop engine.
Remove key from the key switch.
2. To access heater and A/C evaporator cores, remove roof panel from top of
cab (see Roof Assembly (page
3. Read the General Precautions for Removing and Installing Air Conditioning
System Components (page
Figure 353
17.
18.
19.
20.
21.
22.
353) attached to the cab headliner.
9–9)).
9–4).
Page 9–23
Condensation catch foam
Air diverter assembly
A/C hose (from drier−receiver)
O−ring
A/C hose (to A/C compressor)
O−ring
Operator Cab : Service and Repairs